Appearance:liquid
Purity:99%
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88-12-0 Name |
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Name |
N-VINYLPYRROLIDONE |
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Synonym |
N-Vinyl-2-pyrrolidone;1-VINYL-2-PYRROLIDINONE, 99+%;N-Vinyl-2-pyrrolidone, stabilized with Kerobit;N-Vinyl-2-pyrrolidone, stabilized, 98%;N-VINYL-2-PYRROLIDINONE;N-VINYL-2-PYRROLIDONE;N-VINYLPYRROLIDONE;N-VINYLBUTYROLACTAM;1-ethenyl-2-pyrrolidinon |
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88-12-0 Chemical & Physical Properties |
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Melting point |
13-14 °C |
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Boiling point |
249.1±29.0 °C at 760 mmHg |
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Density |
1.1±0.1 g/cm3 |
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Molecular Formula |
C6H9NO |
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Molecular Weight |
111.142 |
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Flash Point |
134.7±9.2 °C |
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PSA |
20.31000 |
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LogP |
-0.72 |
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Exact Mass |
111.068413 |
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Vapour density |
3.8 (vs air) |
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Vapour Pressure |
0.0±0.5 mmHg at 25°C |
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Index of Refraction |
1.554 |
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Storage condition |
0-6°C |
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Stability |
Stable. Incompatible with strong oxidizing agents. |
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Water Solubility |
miscible |
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88-12-0 Description |
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N-vinyl-2-pyrrolidone (NVP) is commonly used as a reactive diluent for radiation curing in UV-coating, UV-inks, and UV adhesives. It is used as a monomer to produce water soluble polyvinylpyrrolidone (PVP) with uses in pharmaceuticals, oil field, cosmetics, food additives & adhesives. It is used in the manufacture of copolymers with, for example, acrylic acid, acrylates, vinyl acetate and acrylonitrile and in the synthesis of phenolic resins. 1-Vinyl-2-pyrrolidinone is a colorless to yellow liquid, with a characteristic odor. Its melting point is around 13.5oC and boils at about 90-92oC. VP is completely miscible in water and in most organic solvents but partially miscible in aliphatic hydrocarbons. Industrial production of VP by reacting 2-pyrrolidone with acetylene at high pressure and temperature has been reported. The vinylation process proceeds in liquid phase and is catalyzed by 3-pyrrolidone -potassium hydroxide. |
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88-12-0 Uses |
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88-12-0 Safety Profile |
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88-12-0 Safety ProfileConfirmed carcinogen. Moderately toxic by ingestion, inhalation, and skin contact. A severe eye irritant. Probably irritating and narcotic in high concentrations. Combustible when exposed to heat or flame; can react vigorously with oxibzing materials. To fight fire, use alcohol foam, CO2, dry chemical. When heated to decomposition it emits highly toxic fumes of NOx. |
